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Abstract:
一种机喷抹灰石膏砂浆及其制备工艺,属于建筑材料技术领域。其特征在于:石膏200~400份,水泥10‑60份,细骨料520‑650份,重钙粉80‑160份,可再分散性乳胶粉2‑4份,羟丙基甲基纤维素醚2‑4份,引气剂0.15‑0.25份,膨胀珍珠岩5‑10份,石膏缓凝剂0.3‑0.8份,水200‑300份。本发明可适用于砂浆喷涂机直接将其喷涂到墙面,省时省力,能够提高施工效率,降低成本;与墙面粘结性能好,不反弹,抗流挂性能好,粘结强度和抗压强度等性能均满足要求,并能减少墙体的开裂;石膏用量较低,能有效降低成本。
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Patent Info :
Type: 发明授权
Patent No.: CN201510425563.X
Filing Date: 2015-07-19
Publication Date: 2017-08-11
Pub. No.: CN104961423B
Applicants: 北京工业大学
Legal Status: 授权
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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